CVE-2021-47914

PHP Melody version 3.0 contains a persistent cross-site scripting vulnerability in the edit-video.php submitted parameter that allows remote attackers to inject malicious script code. Attackers can exploit this vulnerability to execute arbitrary JavaScript, potentially leading to session hijacking, persistent phishing, and manipulation of application modules.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/	Vendor Advisory
https://www.phpsugar.com/phpmelody.html	Product
https://www.vulncheck.com/advisories/php-melody-persistent-xss-vulnerability-via-edit-video-parameter	Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2292	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:phpsugar:php_melody:3.0:*:*:*:*:*:*:*

History

11 Feb 2026, 19:29

Type	Values Removed	Values Added
CPE		cpe:2.3:a:phpsugar:php_melody:3.0:::::::*
References	~~() https://www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/ -~~	() https://www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/ - Vendor Advisory
References	~~() https://www.phpsugar.com/phpmelody.html -~~	() https://www.phpsugar.com/phpmelody.html - Product
References	~~() https://www.vulncheck.com/advisories/php-melody-persistent-xss-vulnerability-via-edit-video-parameter -~~	() https://www.vulncheck.com/advisories/php-melody-persistent-xss-vulnerability-via-edit-video-parameter - Third Party Advisory
References	~~() https://www.vulnerability-lab.com/get_content.php?id=2292 -~~	() https://www.vulnerability-lab.com/get_content.php?id=2292 - Exploit, Third Party Advisory
First Time		Phpsugar Phpsugar php Melody

01 Feb 2026, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-01 13:15

Updated : 2026-02-11 19:29

NVD link : CVE-2021-47914

Mitre link : CVE-2021-47914

CVE.ORG link : CVE-2021-47914

JSON object : View

Products Affected

phpsugar

php_melody

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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